Thief master is a fun gem collecting game, also an interesting secret room puzzle game, and a super thrilling escape game.

Each level is a brand new secret room.
First, you need to confirm the location of the gems in the room.
Second, use your brilliant brain to find the best route which avoids the patrolman and collect gems as quickly as possible.
Attention：collect all gems to open the exit!
Finally, don’t forget to pick up gold coins on the way！

Sneak into the secret room, avoid patrolmen, steal gems, and prove that you are the thief master in the world!